Struct HpackBlockEncoder 

pub struct HpackBlockEncoder<'table, 'storage, 'entries> { /* private fields */ }

An encoder for one HPACK block borrowing connection-owned dynamic-table state.

Implementations

impl<'table, 'storage, 'entries> HpackBlockEncoder<'table, 'storage, 'entries>

pub const fn requires_size_update(&self) -> bool

Returns whether a leading dynamic-table size update must precede a field.

pub const fn has_emitted_field(&self) -> bool

Returns whether this block has emitted a header-field representation.

pub fn encode_indexed<'destination>( &mut self, destination: &'destination mut [u8], index: u64, ) -> Result<&'destination [u8], HpackEncodeError>

Encodes one currently resolvable combined static/dynamic table index.

pub fn encode_literal<'destination>( &mut self, destination: &'destination mut [u8], mode: HpackLiteralMode, name: HpackEncodeLiteralName<'_>, value: &[u8], ) -> Result<&'destination [u8], HpackEncodeError>

Encodes one plain literal field and inserts it only for incremental indexing.

Inputs are decoded opaque bytes. This convenience method always emits non-Huffman strings.

pub fn encode_literal_with_huffman<'destination>( &mut self, destination: &'destination mut [u8], mode: HpackLiteralMode, name: HpackEncodeLiteralName<'_>, value: &[u8], strategy: HpackLiteralHuffman, ) -> Result<&'destination [u8], HpackEncodeError>

Encodes one literal field with explicit Huffman choices for emitted strings.

Inputs and any incremental-indexing table entry remain decoded opaque bytes.

pub fn encode_dynamic_table_size_update<'destination>( &mut self, destination: &'destination mut [u8], maximum_size: usize, ) -> Result<&'destination [u8], HpackEncodeError>

Encodes and applies one leading RFC dynamic-table maximum update.

pub fn finish(self) -> Result<(), HpackEncodeError>

Establishes successful semantic completion of this HPACK block.